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        <h2>
          <span class="refentrytitle">vibr</span>
        </h2>
        <p>vibr — 
      Easier-to-use user-controllable vibrato.
          </p>
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      <div class="refsect1">
        <a id="idp164373216"></a>
        <h2>Description</h2>
        <p>
      Easier-to-use user-controllable vibrato.
    </p>
      </div>
      <div class="refsect1">
        <a id="idp164374528"></a>
        <h2>Syntax</h2>
        <pre class="synopsis">kout <span class="command"><strong>vibr</strong></span> kAverageAmp, kAverageFreq, ifn</pre>
      </div>
      <div class="refsect1">
        <a id="idp164376784"></a>
        <h2>Initialization</h2>
        <p>
      <span class="emphasis"><em>ifn</em></span> -- Number of vibrato table. It normally contains a sine or a triangle wave.
    </p>
      </div>
      <div class="refsect1">
        <a id="idp164378560"></a>
        <h2>Performance</h2>
        <p>
      <span class="emphasis"><em>kAverageAmp</em></span> -- Average amplitude value of vibrato
    </p>
        <p>
      <span class="emphasis"><em>kAverageFreq</em></span> -- Average frequency value of vibrato (in cps)
    </p>
        <p>
      <span class="emphasis"><em>vibr</em></span> is an easier-to-use version of <a class="link" href="vibrato.html" title="vibrato"><em class="citetitle">vibrato</em></a>. It has the same generation-engine of <span class="emphasis"><em>vibrato</em></span>, but the parameters corresponding to missing input arguments are hard-coded to default values.
    </p>
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      <div class="refsect1">
        <a id="idp164383744"></a>
        <h2>Examples</h2>
        <p>
      Here is an example of the vibr opcode. It uses the file <a class="ulink" href="examples/vibr.csd" target="_top"><em class="citetitle">vibr.csd</em></a>.

      </p>
        <div class="example">
          <a id="idp164385520"></a>
          <p class="title">
            <strong>Example 1000. Example of the vibr opcode.</strong>
          </p>
          <div class="example-contents">
            <p>See the sections <a class="link" href="UsingRealTime.html" title="Real-Time Audio"><em class="citetitle">Real-time Audio</em></a> and <a class="link" href="CommandFlags.html" title="Csound command line"><em class="citetitle">Command Line Flags</em></a> for more information on using command line flags.</p>
            <pre class="programlisting">
<span class="csdtag">&lt;CsoundSynthesizer&gt;</span>
<span class="csdtag">&lt;CsOptions&gt;</span>
<span class="comment">; Select audio/midi flags here according to platform</span>
-odac      <span class="comment">;;;realtime audio out</span>
<span class="comment">;-iadc    ;;;uncomment -iadc if realtime audio input is needed too</span>
<span class="comment">; For Non-realtime ouput leave only the line below:</span>
<span class="comment">; -o vibr.wav -W ;;; for file output any platform</span>
<span class="csdtag">&lt;/CsOptions&gt;</span>
<span class="csdtag">&lt;CsInstruments&gt;</span>

<span class="ohdr">sr</span> <span class="op">=</span> 44100
<span class="ohdr">ksmps</span> <span class="op">=</span> 32
<span class="ohdr">nchnls</span> <span class="op">=</span> 2
<span class="ohdr">0dbfs</span>  <span class="op">=</span> 1

<span class="oblock">instr</span> 1

kaverageamp  <span class="opc">init</span> 500
kaveragefreq <span class="opc">init</span> 4
kvib <span class="opc">vibr</span> kaverageamp, kaveragefreq, 1
asig <span class="opc">poscil</span> .8, 220<span class="op">+</span>kvib, 1		<span class="comment">;add vibrato</span>
     <span class="opc">outs</span> asig, asig

<span class="oblock">endin</span>
<span class="csdtag">&lt;/CsInstruments&gt;</span>
<span class="csdtag">&lt;CsScore&gt;</span>
<span class="stamnt">f</span> 1 0 16384 10 1       <span class="comment">;sine wave</span>

<span class="stamnt">i</span> 1 0 10

<span class="stamnt">e</span>
<span class="csdtag">&lt;/CsScore&gt;</span>
<span class="csdtag">&lt;/CsoundSynthesizer&gt;</span>
</pre>
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        <p><br class="example-break" />
    </p>
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      <div class="refsect1">
        <a id="idp164389840"></a>
        <h2>See Also</h2>
        <p>
      <a class="link" href="jitter.html" title="jitter"><em class="citetitle">jitter</em></a>,
      <a class="link" href="jitter2.html" title="jitter2"><em class="citetitle">jitter2</em></a>,
      <a class="link" href="vibrato.html" title="vibrato"><em class="citetitle">vibrato</em></a>
    </p>
      </div>
      <div class="refsect1">
        <a id="idp164393872"></a>
        <h2>Credits</h2>
        <p>Author: Gabriel Maldonado</p>
        <p>New in Version 4.15</p>
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